arieljannai

for (var arrScripts = document.getElementsByTagName('script'), i = 0; i < arrScripts.length; i++) {
	if (arrScripts[i].textContent.indexOf('externalId') != -1) {
		var channelId = arrScripts[i].textContent.match(/\"externalId\"\s*\:\s*\"(.*?)\"/)[1];
		var channelRss = 'https://www.youtube.com/feeds/videos.xml?channel_id=' + channelId;
		var channelTitle = document.title.match(/\(?\d*\)?\s?(.*?)\s\-\sYouTube/)[1];
		console.log('The rss feed of the channel \'' + channelTitle + '\' is:\n' + channelRss);
		break;
	}
}